A black ABS thermostat STC-1000 220V digital display with automatic switching for heating and cooling. Dimensions: 7.5 x 8.5 x 3.5 cm. Dual voltage compatible: 110-220V. Color: Black Applications: Aquarium, Terrarium, Vivarium, Chicken Incubator Temperature Measuring Range: -50 to 90°C Control Temperature Range: -50 to 90°C (adjustable) Control Temperature Difference: 0.3 to 10°C (adjustable) Resolution: 0.1°C Accuracy: ±1°C (-50 to 70°C) Sensor: NTC sensor Sensor Error Delay: 1 minute Relay Contact Capacity (Heating): 10A max, 250V Relay Contact Capacity (Cooling): 10A max, 250V Compressor Delay Protection Time: 1 to 10 minutes (adjustable) Operating Temperature: 0 to 60°C Storage Temperature: -30 to 75°C Operating Relative Humidity: 20 to 85% (no condensation) Alarm Output: Buzzer Power Supply: 220V Power Consumption: Less than 3W Cable Length: 1 meter Package Contents: 1 x Thermostat Only the above package content is included; other products are not included. Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement error allowance: ±1-3 cm.